Adding getters to rs program obejcts.

Change-Id: Iff8ccc1835109d303201d6a1adb6e5cbde8ba634

2 files changed, 51 insertions, 0 deletions

diff --git a/graphics/java/android/renderscript/Program.java b/graphics/java/android/renderscript/Program.java
index a1b1ba3..3f769ee 100644
--- a/graphics/java/android/renderscript/Program.java
+++ b/graphics/java/android/renderscript/Program.java
@@ -77,6 +77,40 @@ public class Program extends BaseObj {
     }
 
     /**
+     * @hide
+     */
+    public int getConstantCount() {
+        return mConstants != null ? mConstants.length : 0;
+    }
+
+    /**
+     * @hide
+     */
+    public Type getConstant(int slot) {
+        if (slot < 0 || slot >= mConstants.length) {
+            throw new IllegalArgumentException("Slot ID out of range.");
+        }
+        return mConstants[slot];
+    }
+
+    /**
+     * @hide
+     */
+    public int getTextureCount() {
+        return mTextureCount;
+    }
+
+    /**
+     * @hide
+     */
+    public TextureType getTextureType(int slot) {
+        if ((slot < 0) || (slot >= mTextureCount)) {
+            throw new IllegalArgumentException("Slot ID out of range.");
+        }
+        return mTextures[slot];
+    }
+
+    /**
      * Binds a constant buffer to be used as uniform inputs to the
      * program
      *
diff --git a/graphics/java/android/renderscript/ProgramVertex.java b/graphics/java/android/renderscript/ProgramVertex.java
index 56bb836..b3c1bd9 100644
--- a/graphics/java/android/renderscript/ProgramVertex.java
+++ b/graphics/java/android/renderscript/ProgramVertex.java
@@ -55,6 +55,23 @@ public class ProgramVertex extends Program {
     }
 
     /**
+     * @hide
+     */
+    public int getInputCount() {
+        return mInputs != null ? mInputs.length : 0;
+    }
+
+    /**
+     * @hide
+     */
+    public Element getInput(int slot) {
+        if (slot < 0 || slot >= mInputs.length) {
+            throw new IllegalArgumentException("Slot ID out of range.");
+        }
+        return mInputs[slot];
+    }
+
+    /**
     * Builder class for creating ProgramVertex objects.
     * The builder starts empty and the user must minimally provide
     * the GLSL shader code, and the varying inputs. Constant, or